10:00
Chinese student categorization
10:00
0:18
6:22
10:31
5:27
11:30
5:41
19:18
1:33
6:39
10:29
10:41
19:15
6:12
13:00
10:13
6:05
15:46
4:59
5:21
8:22
5:55
5:14
25:50
2:10
6:10
1:34
2:48
6:42
2:45
7:15
6:12
6:56
6:12
6:12
6:13
5:08
12:16
8:00
0:29
11:20
6:30
26:24
26:55
25:33
5:16
18:26
12:17
6:53
5:15
5:52
5:01
6:20
5:14
5:01
6:50
5:01
5:05
6:15
7:27